pressure

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pressure

Recent contents Top users
  1. J

    Releasing pressure in pipwork

    Hi I know that this may seem like a daft question, but here goes. Is it possible to release pressure in pipe work. Let me expand. I've been undertaking some changes to the pipework in out ground floor kitchen. The pipework had been completed using JG Speedfit, so I've used the same to make the...
  2. I

    Not much water from shower head but high pressure in tap

    Dear Professionals, could you please advise. I have standard mixer tap in my bath (its about 15 years old, i recently bought the house). The water comes out from tap itself in massive amounts, bath can be filled in 3min, same if i unscrew shower hose - the water will shoot up very high, however...
  3. S

    Low pressure mixer spray tap recommendations ?

    I'll be installing a new kitchen, DIY, and the Mrs wants a mixer tap with a switchable spray/regular flow. No pullout with hose but more like one with a spiral round the outer hose that lifts out of a mount and you can move it about a bit. Something like you see on catering sinks. Now stay with...
  4. P

    water pressure problem, unvented system

    I'm trying to sort out a problem with low water pressure at my elderly parent's house where they have an unvented system. I got a plumber in about a month ago who repressurised the system, after which it seemed better. However there still seems to be a problem, which is most noticeable with the...
  5. B

    well suction negative pressure

    My pump is lifting water about 20 to 25 ft through 1-1/4" pipe at about 800' above sea level. Can anyone calculate the negative pressure at the pump for me? I'm just not that bright. I've recently installed a check valve near the pump and am having some issues with the system sucking air...
  6. F

    Damped oil pump pressure gauge recommendation

    I have 2 oil pump pressure gauges, a Nu-Way un-damped one that I have had for well over 30 yrs and no name brand that the glycerine is going white and leaking. Can anyone recommend a good damped one. Ta
  7. T

    Pressure tank running when no water is used

    I'm on a well with a pressure tank. Should the tank run if no water is being used? My tank cycles even when no one is using water for showers, toilets, etc.
    • Tom Schmidt
    • Thread
    • pressure running tank water
    • Replies: 1
    • Forum: UK Plumbers Forums
  8. J

    Boiler pressure on EcoTec keeps rising

    Hi All, I have a problem with my 10 year old EcoTec boiler. The pressure keeps rising to over 3 bar every few days. To get it running again I am releasing about a cupful of water from a radiator to get it below 3 bar. The filling loop is disconnected and I’ve noticed water from the pressure...
    • Jimbo376
    • Thread
    • boiler ecotec pressure
    • Replies: 7
    • Forum: Boilers
  9. J

    How can I check if my pressure pump is working ?

    Hi Guys , Had a valliant engineer out as I could not add any water to my boiler and it’s sitting on 1bar when I used to have more than this and could easily top the boiler up with the two switches underneath. I live on the fourth floor and when I moved in we had a brand new GRUNDFOS Type...
  10. C

    Pressure reducer/regulator for plastic water line?

    Good evening, Wondering if i could get a little guidance, I have a 3/8 plastic line running from a softener to a coffee machine (because laziness), however the line pressure seems to be maybe 2.5 bar. The manufacturer state the max line pressure is 2 bar (29 PSI). for the life of me i cant...
  11. N

    Water pump to regulate high pressure?

    Hi, I'm looking for a water pump to pump water from a storage tank at a constant 3 bar pressure. It's at a campsite I run that's at the bottom of a long, steep hill. We struggle with very high and often fluctuating (around 7 bar) water pressure, which wreaks havoc with our water heaters. I've...
  12. S

    Why pressure gauge drop without leak

    I have done pressure test for 2" high pressure pipe line by closing the pipe with rubber plugs at the ends. It was 3 bar and I kept it for 24 hours. Its shows a pressure drop of 0.5 bar. The pipe line is fully exposed and I couldn't find any leak on them. What might be the problem. If somebody...
  13. SnosRap75

    Boiler losing pressure only on central heating

    Hi, I have a Worcester 28i junior boiler that has started to lose pressure, only when using the central heating. When using hot water I have no issue, however, when running the heating the pressure drops. Im looking for some ideas on what could be causing this. I have no sign of pipe leaks...
    • SnosRap75
    • Thread
    • boiler central central heating heating pressure
    • Replies: 6
    • Forum: Boilers
  14. M

    Central heating losing pressure all the time

    Every two weeks or so I have to go and top up the system because the hot taps are running cold. Boiler display is flashing 0.6 bar and I fill up to 1.3. I've had an engineer look inside the boiler and he can't see anything wrong. I've checked the pipes all over the house and cannot see any...
  15. L

    Toilet flush pressure question

    Hello, I have a question on flush pressure. When I press the bigger button, there's hardly a flush. I understand that's normal but it's a very minimal flush. And then the smaller button is quite hard to press and I think doesn't do a full flush either. So when I flush I press both and it works...
    • loted932
    • Thread
    • flush pressure toilet
    • Replies: 8
    • Forum: Boilers
  16. M

    Aqualisa Shower Pressure Problem

    When I turn on the shower or bath, initially the pump runs (quite loudly) and only a trickle comes out. I have to alternate turning on the bath and shower before I get a reasonable flow. Then once it is running, if the water is at maximum temperature on the mixer it flows smoothly, but as soon...
  17. E

    Loss of Hot Water Pressure to Shower

    Looking for any ideas to help. I've a Heatrae Sadia Hot Water tank, heated through Oil fired boiler (working fine). A week ago I reset the air gap as I was having dripping from the pressure relief valve. Since then I've lost a lot of pressure from the hot water feed to my shower. The rest of...
  18. A

    Outside tap loss of pressure

    I’ve lost the pressure from the outside tap. It was working fine. I have checked the washer on the outside tap and the inside stop valve seen in the picture. Not sure what the thing is to the right of the stopcock? I’ve also taken the inners out of the outside tap and turned on the water again...
  19. T

    Hot water flow/pressure

    I recently had an eco tec plus 836 combi installed as part of an oil to gas conversion. One thing I can’t work out is why the bathroom sink hot water flow is 12-13L per minute with at 44c and even hotter. However the nearby bath freestanding tap is 8-9L per minute at this temp. Both taps...
  20. D

    Boiler pressure dropping to zero when heating turns off.

    Good afternoon, I am experiencing a pressure issue with my heating system and was hoping to receive additional insight as to what the problem could be. We have a biomass boiler and stratification tank set up and recently had an issue with boiler pressure dropping off when the system was cold...
    • dovberry
    • Thread
    • boiler heating pressure
    • Replies: 9
    • Forum: Boilers
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